A scuba tank is being designed for an internal pressure of 12 MPa with respect to yielding. The weld stress of the steel is 300MPA in tension and 140MPa in shear. If the diameter of the tank is 150mm, what is the minimum required wall thickness? If the wall thickness is 6mm, what is the maximum acceptable internal pressure?

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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A scuba tank is being designed for an internal pressure of 12 MPa with respect
to yielding. The weld stress of the steel is 300MPa in tension and 140MPA in shear.If
the diameter of the tank is 150mm, what is the minimum required wall thickness? If the
wall thickness is 6mm, what is the maximum acceptable internal pressure?
Transcribed Image Text:A scuba tank is being designed for an internal pressure of 12 MPa with respect to yielding. The weld stress of the steel is 300MPa in tension and 140MPA in shear.If the diameter of the tank is 150mm, what is the minimum required wall thickness? If the wall thickness is 6mm, what is the maximum acceptable internal pressure?
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